A modern youth who lives in modern times, reads the books of ancient sages and sages, cultivates the spirit of grandeur, and pursues the inner world. During the process of going back to his hometown to worship his ancestors, he encounters a legendary jackal worshiping the moon, accidentally breaks into it, and enters another strange world.The world. In this world, the boy discovers many secrets that are closely related to the myths and legends of the modern world—this is a world where myths originate., What does this have to do with the Four Swords of Immortals in 'Fengshen Yanyi' written by Xu Zhonglin in the Ming Dynasty? Who is Xu Zhonglin?'Dunjia' allows the young man to deal with the masters of this world with ease. Even the real person with the highest Taoism will encounter the five declines of heaven and man, and will eventually die.The realm can transcend life and death!! Those who are paranoid in their hearts are demons! Those who know their mistakes and never return, and those who are paranoid to the end are the supreme true demons!